夜晚是一个伟大的谜,但星星是它的线索。
The night is a great mystery, but the stars are its clues.
人的本性是生命的内在规律。
One of the strongest motives that lead men to art and science, is escape from everyday life with its painful crudity and hopeless dreariness, such men make this cosmos and its construction in the pivot of their emotional life, in ordered to find the peace and the security, which they cannot find in the narrow whirlpool of personal experience.